:star: New features

• Add cursor-based ItemReader for MongoDB #4323
• Add support for bulk inserts in MongoItemWriter #4149
• Provide accessors in MongoItemWriter to facilitate extensions #3973

:rocket: Enhancements

• Add java.util.concurrent.ConcurrentHashMap to the trusted classes list in Jackson2ExecutionContextStringSerializer #4407
• Add java.sql.Date to the trusted classes list in Jackson2ExecutionContextStringSerializer #4407
• Auto-detect the class/interface to be mocked #4426

:lady_beetle: Bug fixes

• Concurrent execution of FlowJob may cause FlowExecutionException #4092

:hammer: Tasks

• Rename MongoItemReader to MongoPagingItemReader #4341
• Deprecate jobRepository method in JobBuilderHelper & StepBuilderHelper #4326

:heart: Contributors

Thank you to all the contributors who worked on this release!